CN111667962B - Resistor with good heat dissipation performance - Google Patents
Resistor with good heat dissipation performance Download PDFInfo
- Publication number
- CN111667962B CN111667962B CN202010424553.5A CN202010424553A CN111667962B CN 111667962 B CN111667962 B CN 111667962B CN 202010424553 A CN202010424553 A CN 202010424553A CN 111667962 B CN111667962 B CN 111667962B
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- ring
- resistor
- cooling
- mounting
- cooling ring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/08—Cooling, heating or ventilating arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Resistors (AREA)
Abstract
The invention discloses a resistor with good heat dissipation, which comprises two cooling rings, wherein an isolation ring is fixedly connected between the two cooling rings, a mounting frame is connected in the cooling rings in a sliding manner, the mounting frame can penetrate through the isolation ring and slide into the other cooling ring, a resistor body is arranged in the mounting frame, an annular cavity is arranged in each cooling ring, communication holes communicated with the cavities are uniformly formed in the inner annular surfaces of the cooling rings, and an inflation pipe communicated with the cavities is connected to the inner annular surfaces of the cooling rings. The invention has the advantages that: when the temperature in one of the cooling rings is too high, the partition plate is pulled out, the mounting frame and the resistor body are pushed into the other cooling ring through the push rod, then the two cooling rings are separated through the partition plate again, the cooling ring with the too high temperature can slowly lower the temperature, and when the temperature of the other cooling ring is too high, the position of the resistor body is changed again, so that high heat dissipation performance is realized.
Description
Technical Field
The invention relates to the technical field of resistors, in particular to a resistor with good heat dissipation performance.
Background
The resistor is usually directly called a resistor, and after the resistor is connected to a circuit, the resistance value of the resistor is fixed and basically comprises two pins, and the resistance value can limit the current passing through a branch connected with the resistor. Ideally the resistor is linear, i.e. the instantaneous current through the resistor is proportional to the applied instantaneous voltage. However, the conventional resistor generates heat, and the heat is lost in time to cause damage to electrical components, thereby affecting the production of a factory and the service life of the resistor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a resistor with good heat dissipation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a good heat dissipation's resistor, including two cooling rings, fixed connection spacer ring between two cooling rings, keep away from the equal fixed connection apron of one end of spacer ring at every cooling ring, evenly be equipped with the venthole on the apron, at the intra-annular sliding connection mounting bracket of cooling, the mounting bracket can pass the spacer ring and slide to in another cooling ring, be equipped with the resistor body in the mounting bracket, all be equipped with annular cavity in every cooling ring, evenly be equipped with the intercommunicating pore that is linked together with the cavity on the interior anchor ring of cooling ring, connect the gas tube that is linked together with the cavity on the interior anchor ring of cooling ring.
Preferably, the outer ring surface of the isolation ring is provided with an opening, a partition is connected in the opening in a sliding mode, and the inside of the isolation ring can be divided through the partition.
Preferably, the inner ring surface of the isolating ring is provided with a slot, the slot and the opening are arranged oppositely, and the partition plate can be inserted into the slot.
Preferably, the isolation ring is made of an insulating material.
Preferably, all be equipped with the slide opening on every apron, all sliding connection push rod in every slide opening, every push rod is towards the equal fixed connection push pedal of the one end of mounting bracket.
Preferably, the mounting bracket includes the mounting panel, and mounting panel one side is equipped with the mounting hole, a plurality of dead levers of fixed connection on the mounting panel, and the equal fixed connection sliding block in one side that the mounting panel was kept away from to every dead lever, and the resistor body sets up in the mounting hole.
Preferably, a plurality of threaded holes are formed in the side face of the mounting plate, each threaded hole is communicated with the corresponding mounting hole, a bolt is connected in each threaded hole in a threaded mode, and the resistor body is fixed in the mounting holes through the bolts.
Preferably, the bolt, the mounting plate, the fixed rod and the sliding block are all made of nylon.
Preferably, all fixed connection bracing piece on every cooling ring, all fixed connection supporting seat on every bracing piece.
The invention has the advantages that: when the temperature in one of the cooling rings is too high, the partition plate is pulled out, the mounting frame and the resistor body are pushed into the other cooling ring through the push rod, then the two cooling rings are separated through the partition plate again, the cooling ring with the too high temperature can slowly lower the temperature, and when the temperature of the other cooling ring is too high, the position of the resistor body is changed again, so that high heat dissipation performance is realized.
Drawings
FIG. 1 is a schematic diagram of a basic structure of a resistor with good heat dissipation performance provided by the present invention;
fig. 2 is a schematic view of the basic structure of the mounting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, the resistor with good heat dissipation provided by the present invention comprises two cooling rings (1), a spacer ring (2) is fixedly connected between the two cooling rings (1), and the spacer ring (2) is made of an insulating material. An opening is formed in the outer ring surface of the isolating ring (2), a partition plate (22) is connected in the opening in a sliding mode, and the inside of the isolating ring (2) can be separated through the partition plate (22). In order to further improve the separation effect, the inner ring surface of the isolation ring (2) is provided with a slot (21), the slot (21) is arranged opposite to the opening, and the partition plate (22) can be inserted into the slot (21).
Keep away from the equal fixed connection apron of one end (3) of spacer ring (2) at every cooling ring (1), evenly be equipped with venthole (31) on apron (3), sliding connection mounting bracket (4) in cooling ring (1), spacer ring (2) can be passed and slide to in another cooling ring (1) mounting bracket (4), resistor body (5) are equipped with in mounting bracket (4), all be equipped with the slide opening on every apron (3), equal sliding connection push rod (6) in every slide opening, every push rod (6) are towards the equal fixed connection push pedal (61) of one end of mounting bracket (4). The mounting frame (4) can be conveniently pushed through the push rod (6), so that the mounting frame (4) is pushed into the other cooling ring (1) from one cooling ring (1).
Mounting bracket (4) are equipped with mounting hole (44) including mounting panel (41), mounting panel (41) one side, a plurality of dead levers of fixed connection (42) on mounting panel (41), and the equal fixed connection sliding block (43) of one side of mounting panel (41) is kept away from in every dead lever (42), and resistor body (5) set up in mounting hole (44). The side of the mounting plate (41) is provided with a plurality of threaded holes, each threaded hole is communicated with the mounting hole (44), each threaded hole is internally and threadedly connected with a bolt (45), and the resistor body (5) is fixed in the mounting hole (44) through the bolt (45). The bolt (45), the mounting plate (41), the fixed rod (42) and the sliding block (43) are all made of nylon.
An annular cavity (11) is arranged in each cooling ring (1), communication holes (12) communicated with the cavity (11) are uniformly formed in the inner annular surface of each cooling ring (1), and an inflation pipe (13) communicated with the cavity (11) is connected to the inner annular surface of each cooling ring (1).
In order to conveniently mount and fix the resistor with good heat dissipation performance, a support rod (7) is fixedly connected to each cooling ring (1), and a support seat (71) is fixedly connected to each support rod (7).
When the resistor with good heat dissipation performance provided by the invention is used, the resistor body 5 is arranged in the mounting frame (4), the mounting frame (4) is placed in one cooling ring (1), the two cooling rings (1) are separated by the partition plate (22), cooled inert gas is continuously introduced into the cavity (11) through the gas filling pipe (13), the inert gas enters the cooling rings (1) from the communication hole (12) to cool the resistor body 5, when the temperature in one cooling ring (1) is overhigh, the partition plate (22) is pulled out, the mounting frame 4 and the resistor body 5 are pushed into the other cooling ring (1) through the push rod (6), then the two cooling rings (1) are separated by the partition plate (22), the cooling ring (1) with overhigh temperature slowly drops the temperature, when the temperature of the other cooling ring (1) is overhigh, the position of the resistor body 5 is changed again, and high heat dissipation performance is achieved.
Claims (7)
1. A resistor with good heat dissipation is characterized by comprising two cooling rings (1), the isolating ring (2) is fixedly connected between the two cooling rings (1), one end of each cooling ring (1) far away from the isolating ring (2) is fixedly connected with a cover plate (3), the cover plate (3) is uniformly provided with air outlet holes (31), a mounting frame (4) is connected in the cooling ring (1) in a sliding way, the mounting frame (4) can penetrate through the isolation ring (2) and slide into the other cooling ring (1), a resistor body (5) is arranged in the mounting frame (4), an annular cavity (11) is arranged in each cooling ring (1), the inner ring surface of the cooling ring (1) is uniformly provided with communicating holes (12) communicated with the cavity (11), an inflation pipe (13) communicated with the cavity (11) is connected to the inner annular surface of the cooling ring (1);
an opening is formed in the outer ring surface of the isolation ring (2), a partition plate (22) is connected in the opening in a sliding mode, and the inside of the isolation ring (2) can be partitioned through the partition plate (22);
every all be equipped with the slide opening on apron (3), equal sliding connection push rod (6) in every slide opening, every push rod (6) are towards equal fixed connection push pedal (61) of one end of mounting bracket (4).
2. The resistor of claim 1, wherein: the interior anchor ring of spacer ring (2) is equipped with slot (21), slot (21) with the opening sets up relatively, baffle (22) can insert in slot (21).
3. A heat dissipating resistor according to claim 1 or 2, wherein: the isolation ring (2) is made of an insulating material.
4. The resistor of claim 1, wherein: mounting bracket (4) are including mounting panel (41), mounting panel (41) one side is equipped with mounting hole (44) a plurality of dead levers of fixed connection (42) are gone up in mounting panel (41), and every dead lever (42) are kept away from the equal fixed connection sliding block (43) in one side of mounting panel (41), resistor body (5) set up in mounting hole (44).
5. The resistor of claim 4, wherein: the side surface of the mounting plate (41) is provided with a plurality of threaded holes, each threaded hole is communicated with the mounting hole (44), each threaded hole is internally and threadedly connected with a bolt (45), and the resistor body (5) is fixed in the mounting hole (44) through the bolt (45).
6. The resistor of claim 5, wherein: the bolt (45), the mounting plate (41), the fixing rod (42) and the sliding block (43) are all made of nylon.
7. The resistor of claim 1, wherein: and each cooling ring (1) is fixedly connected with a support rod (7), and each support rod (7) is fixedly connected with a support seat (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010424553.5A CN111667962B (en) | 2020-05-19 | 2020-05-19 | Resistor with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010424553.5A CN111667962B (en) | 2020-05-19 | 2020-05-19 | Resistor with good heat dissipation performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111667962A CN111667962A (en) | 2020-09-15 |
| CN111667962B true CN111667962B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010424553.5A Active CN111667962B (en) | 2020-05-19 | 2020-05-19 | Resistor with good heat dissipation performance |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1603797A (en) * | 1977-11-21 | 1981-11-25 | Gen Battery Corp | Fusion welding of battery terminals |
| CN105186334A (en) * | 2015-11-01 | 2015-12-23 | 国网河南鄢陵县供电公司 | Automatic cooling ring main unit |
| CN107666202A (en) * | 2017-11-09 | 2018-02-06 | 天津英捷利汽车技术有限责任公司 | A kind of cooling device on New energy automobile motor |
| CN107732325A (en) * | 2017-11-20 | 2018-02-23 | 任雪梅 | A kind of lead-acid battery discontinuity transfer continues cooling device |
| CN208460507U (en) * | 2018-05-14 | 2019-02-01 | 河南中科起重电气有限公司 | A kind of high efficiency heat radiation resistor |
| CN208806103U (en) * | 2018-08-03 | 2019-04-30 | 深圳市华珅邦电子科技有限公司 | A kind of resistance having heat dissipation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE502005006274D1 (en) * | 2005-06-23 | 2009-01-29 | Kdesign Gmbh | Controllable cooling gas ring with rectifier unit |
-
2020
- 2020-05-19 CN CN202010424553.5A patent/CN111667962B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1603797A (en) * | 1977-11-21 | 1981-11-25 | Gen Battery Corp | Fusion welding of battery terminals |
| CN105186334A (en) * | 2015-11-01 | 2015-12-23 | 国网河南鄢陵县供电公司 | Automatic cooling ring main unit |
| CN107666202A (en) * | 2017-11-09 | 2018-02-06 | 天津英捷利汽车技术有限责任公司 | A kind of cooling device on New energy automobile motor |
| CN107732325A (en) * | 2017-11-20 | 2018-02-23 | 任雪梅 | A kind of lead-acid battery discontinuity transfer continues cooling device |
| CN208460507U (en) * | 2018-05-14 | 2019-02-01 | 河南中科起重电气有限公司 | A kind of high efficiency heat radiation resistor |
| CN208806103U (en) * | 2018-08-03 | 2019-04-30 | 深圳市华珅邦电子科技有限公司 | A kind of resistance having heat dissipation |
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| Publication number | Publication date |
|---|---|
| CN111667962A (en) | 2020-09-15 |
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